GB0309699D0 - Improvements in cams and cam followers - Google Patents

Improvements in cams and cam followers

Info

Publication number
GB0309699D0
GB0309699D0 GBGB0309699.7A GB0309699A GB0309699D0 GB 0309699 D0 GB0309699 D0 GB 0309699D0 GB 0309699 A GB0309699 A GB 0309699A GB 0309699 D0 GB0309699 D0 GB 0309699D0
Authority
GB
United Kingdom
Prior art keywords
cam
pump
cams
cam followers
cam surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB0309699.7A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Delphi Technologies Inc filed Critical Delphi Technologies Inc
Priority to GBGB0309699.7A priority Critical patent/GB0309699D0/en
Publication of GB0309699D0 publication Critical patent/GB0309699D0/en
Priority to AT04729910T priority patent/ATE414849T1/en
Priority to JP2006506196A priority patent/JP2006524776A/en
Priority to DE602004017854T priority patent/DE602004017854D1/en
Priority to US10/554,867 priority patent/US20070140871A1/en
Priority to EP04729910A priority patent/EP1623119B1/en
Priority to PCT/GB2004/001826 priority patent/WO2004097219A1/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
    • F16H53/02—Single-track cams for single-revolution cycles; Camshafts with such cams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0413—Cams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0439—Supporting or guiding means for the pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Gears, Cams (AREA)
  • Reciprocating Pumps (AREA)

Abstract

A cam ( 24 ) for use in a fuel pump, the fuel pump having a pump filling phase and a pump delivery phase, wherein the cam ( 24 ) comprises a cam surface ( 18 ) provided with a portion corresponding to the pump filling phase and a portion corresponding to the pump delivery phase. The cam surface ( 18 ) further comprises a channel ( 18, 26, 28 ) suitable for guiding a cam follower ( 30 ) in contact with the cam surface ( 18 ). The width (W, WT, WB) of the channel ( 18, 26, 28 ) is adapted to permit guidance of the cam follower ( 30 ) only for the portion of the cam surface ( 18 ) corresponding to the pump filling phase.
GBGB0309699.7A 2003-04-28 2003-04-28 Improvements in cams and cam followers Ceased GB0309699D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GBGB0309699.7A GB0309699D0 (en) 2003-04-28 2003-04-28 Improvements in cams and cam followers
AT04729910T ATE414849T1 (en) 2003-04-28 2004-04-28 IMPROVEMENTS IN CAMS AND CAM FOLLOWERS
JP2006506196A JP2006524776A (en) 2003-04-28 2004-04-28 Cam and cam follower
DE602004017854T DE602004017854D1 (en) 2003-04-28 2004-04-28 IMPROVEMENTS IN CAMS AND CAM FOLLOWERS
US10/554,867 US20070140871A1 (en) 2003-04-28 2004-04-28 Cams and cam followers
EP04729910A EP1623119B1 (en) 2003-04-28 2004-04-28 Improvements in cams and cam followers
PCT/GB2004/001826 WO2004097219A1 (en) 2003-04-28 2004-04-28 Improvements in cams and cam followers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0309699.7A GB0309699D0 (en) 2003-04-28 2003-04-28 Improvements in cams and cam followers

Publications (1)

Publication Number Publication Date
GB0309699D0 true GB0309699D0 (en) 2003-06-04

Family

ID=9957283

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0309699.7A Ceased GB0309699D0 (en) 2003-04-28 2003-04-28 Improvements in cams and cam followers

Country Status (7)

Country Link
US (1) US20070140871A1 (en)
EP (1) EP1623119B1 (en)
JP (1) JP2006524776A (en)
AT (1) ATE414849T1 (en)
DE (1) DE602004017854D1 (en)
GB (1) GB0309699D0 (en)
WO (1) WO2004097219A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006048722A1 (en) * 2006-10-16 2008-04-17 Robert Bosch Gmbh Piston pump, in particular high-pressure fuel pump, with roller tappet
WO2009086051A2 (en) * 2007-12-21 2009-07-09 Carleton Life Support Systems Inc. Radial cam-driven compressor and cam-driven compressor assemblies
DE102008040081A1 (en) * 2008-07-02 2010-01-07 Robert Bosch Gmbh high pressure pump
US20110171045A1 (en) * 2010-01-14 2011-07-14 Briggs & Stratton Corporation Pressure washer pump
JP5273064B2 (en) * 2010-02-08 2013-08-28 株式会社島津製作所 Lubricant collection member, lubricant supply mechanism, and liquid feed pump provided with lubricant supply mechanism
DE102011076976A1 (en) * 2011-06-06 2012-12-06 Continental Automotive Gmbh High pressure pump for use as diesel injection pump in motor car, has housing comprising eccentric cam space in which eccentric cam is arranged, where eccentric cam space is in fluid connection with fluid balancing area
DE102012203428A1 (en) 2012-03-05 2013-09-05 Robert Bosch Gmbh piston pump
US9506545B2 (en) 2013-03-15 2016-11-29 John W. Klovstadt Continuously variable transmission having a periodic displacement waveform with a constant velocity portion
JP2016142234A (en) * 2015-02-05 2016-08-08 ボッシュ株式会社 Pump device, fluid pressure control system for controlling car body behavior, and manufacturing method of pump device
US11002268B2 (en) 2015-07-27 2021-05-11 Cobham Mission Systems Davenport Lss Inc. Sealed cavity compressor to reduce contaminant induction

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189436A (en) * 1921-11-19 1924-01-10 Hermann Michel A roller bearing for engines with pistons controlled by cam-ways
US2697007A (en) * 1951-06-13 1954-12-14 Wille Rudolf Fuel injection device for internalcombustion engines
GB837087A (en) * 1958-03-01 1960-06-09 Pierre Etienne Bessiere Improvements relating to reciprocating pumps, fuel injection pumps operated by a rotary cam
DE1151982B (en) * 1960-01-29 1963-07-25 Bosch Gmbh Robert Pump for fuel injection in internal combustion engines, in particular intake manifold injection internal combustion engines
FR1427742A (en) * 1964-11-13 1966-02-11 Roannais Constr Textiles Cam and roller device
US4184817A (en) * 1977-12-01 1980-01-22 Lear Siegler, Inc. High pressure multi-cylinder pump
US4152953A (en) * 1977-12-15 1979-05-08 General Motors Corporation Roller cam follower with anti-rotation device
DE2840160C3 (en) * 1978-09-15 1981-03-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Cam drive with a tappet
AT379865B (en) * 1980-02-08 1986-03-10 Simmering Graz Pauker Ag WATER-COOLED INTERNAL COMBUSTION ENGINE
DE3224762A1 (en) * 1982-07-02 1984-01-05 Robert Bosch Gmbh, 7000 Stuttgart INJECTION PUMP CAMSHAFT
DE3232083A1 (en) * 1982-08-28 1984-03-01 Alfred Teves Gmbh, 6000 Frankfurt RADIAL PISTON PUMP
IT1159352B (en) * 1983-02-04 1987-02-25 Fiat Auto Spa DEVICE FOR ADJUSTING THE AXIAL POSITION OF A VARIABLE PROFILE CAMSHAFT, PARTICULARLY FOR THE CONTROL OF THE DISTRIBUTION OF AN ENGINE
DE4138290A1 (en) * 1991-11-21 1993-05-27 Kloeckner Humboldt Deutz Ag INTERNAL COMBUSTION ENGINE
US5287840A (en) * 1992-07-30 1994-02-22 General Electric Canada Inc. Cam sections for a "V"-type diesel engine
AUPN926596A0 (en) * 1996-04-16 1996-05-09 Roberts, Frederick William Valve timing system
JP2003074439A (en) * 2001-06-19 2003-03-12 Denso Corp Fuel injection pump
US6722864B2 (en) * 2001-12-12 2004-04-20 Denso Corporation Fuel injection pump
US7311087B2 (en) * 2004-11-23 2007-12-25 Cummins Inc. Fuel pump with a guided tappet assembly and methods for guiding and assembly
KR100986355B1 (en) * 2008-07-23 2010-10-08 현대자동차주식회사 Slide type continuous variable valve lift device

Also Published As

Publication number Publication date
EP1623119A1 (en) 2006-02-08
DE602004017854D1 (en) 2009-01-02
US20070140871A1 (en) 2007-06-21
EP1623119B1 (en) 2008-11-19
JP2006524776A (en) 2006-11-02
WO2004097219A1 (en) 2004-11-11
ATE414849T1 (en) 2008-12-15

Similar Documents

Publication Publication Date Title
GB0309699D0 (en) Improvements in cams and cam followers
ES274927U (en) Tappet for internal combustion engines with variable profile camshafts.
AU749364C (en) Device for connecting a receptacle and a container and ready-for-use set comprising same
AU2001232824A1 (en) Subcutaneous injection set for use with a reservoir that has a septum
DK1267686T3 (en) Drive device for a coffee maker
IL231675A (en) Reduced-viscosity concentrated protein formulations
EP1253313A4 (en) Fuel injection pump
MXPA03007409A (en) Fuel delivery system.
MXPA01008915A (en) External metering valve for a fuel cell.
HK1083564A1 (en) An electromechanical remote switch
ES8704584A1 (en) Tappet system for internal combustion engines fitted with variable-profile camshafts.
PL2079923T3 (en) Piston pump, in particular high-pressure fuel pump, having roller tappet
ES2187333A1 (en) Syringe
HK1054100A1 (en) Cache dynamically configured for simultaneous acceses by multiple computing engines.
DE60205359D1 (en) Powder metering
AR023869A1 (en) GONADOTROPINS
CA2601656C (en) Syringe accessory device
EP1298315A4 (en) Fuel injection pump
MY121477A (en) Spacer and parts attachment device.
PL371131A1 (en) Use of a combination composition comprising propionyl l-carnitine and further drugs for the treatment of erectile dysfunction
AU2002214687A1 (en) Direct injection two stroke engine combustion mapping
ITMI992307A0 (en) INTERVIEW DEVICE FOR A FUEL INJECTION VALVE
EP1298316A3 (en) Fuel injection system
WO2002017963A3 (en) Modulators of intermediate conductance calcium-activated potassium (ikca) channel activity for treating sexual dysfunction
GB2361048B (en) Distributor injection pump

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)